#ifndef _SFS_UTIL_HASH_HELPER_H_
#define _SFS_UTIL_HASH_HELPER_H_

#include <string>


using std::string;

string get_file_hash_dir(const char * data_root_path, int dir_id);

string get_file_hash_path(const char * data_root_path, int dir_id, int64_t file_id);

string get_control_file_hash_path(const char * data_root_path, int dir_id, int64_t file_id);

#endif
